the u.s. needs to get out of this issue. the problem is who is going to be the buyer and how is that going to work out with the currency wars? at some point we ask for, have a weak dollar, which active in the next country can buy the same machines and shop in barcelona, see the local market. are we looking at that end of the equation in terms of the offtake as they say in biofuels? >> well, there's a famous economist in the 1800s called jean baptiste say that man creates its own demand and that is certainly true, particularly in this case. as companies become more perfect is come at cheaper the kind cheaper. so we don't have the worry about somehow people will want things. we have about $45,000 in this country and i guarantee you the vast majority people would rather have a median income of $200,000 for 400,000 or a million and that's just us. in terms of currency, currency is a problem. fundamentally we cannot become our project even innovative is a country, were not going to get access to th